397
CDHW40 PHFO 211245
CLIHNL
CLIMATE REPORT
NATIONAL WEATHER SERVICE HONOLULU HI
245 AM HST SAT SEP 21 2024
...............................
..THE HONOLULU HI CLIMATE SUMMARY FOR SEPTEMBER 20 2024
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1940 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 88 328 PM 92 1986 88 0 89
1987
1995
MINIMUM 75 728 AM 68 1945 75 0 77
1955
1957
AVERAGE 82 82 0 83
PRECIPITATION (IN)
YESTERDAY T 0.69 1968 0.03 -0.03 T
MONTH TO DATE 0.01 0.62 -0.61 0.05
SINCE SEP 1 0.01 0.62 -0.61 0.05
SINCE JAN 1 9.72 10.21 -0.49 9.83
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 17 16 1 18
MONTH TO DATE 355 337 18 355
SINCE SEP 1 355 337 18 355
SINCE JAN 1 3462 3414 48 3654
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 10.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 600 AM
LOWEST 50 400 PM
AVERAGE 67
......................................................
THE HONOLULU HI CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 92 1990
1995
MINIMUM TEMPERATURE (F) 75 67 1975
SUNRISE AND SUNSET
SEPTEMBER 21 2024.....SUNRISE 620 AM HST SUNSET 628 PM HST
SEPTEMBER 22 2024.....SUNRISE 621 AM HST SUNSET 627 PM HST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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